baber/WOPTO huggingface dataset:
Patent CA-2268197-A1 (CA)
Title: System and meth0d for automatically controlling cabin air temperature in an aircraft
Inventor: GEORGEOU HERCULES
IPC: F24F11/02
Filed: 1997-10-24
Abstract: A system and method for automatically controlling cabin air temperature T CBN  in an aircraft having a cabin and a mixed air delivery system. The mixed air delivery system provides a flow of mixed air having an actual mixed air temperature into the cabin. The mixed air delivery system comprises a hot bleed air sub-system for providing a flow of hot bleed air, a cool air sub-system for providing a flow of cool air, and an ambient air sub-system for providing a flow of ambient air.  The method comprises the steps of defining a selected cabin air temperature T~CBN SEL?, and then controlling the flow of hot bleed air, the flow of cool air, and the flow of ambient air such that the mixed air temperature is driven toward a target mixed air temperature defined as k(T~CBN SEL? - T CBN) + T~CBN SEL?, wherein k is a gain factor.
Patent CA-2272861-A1 (CA)
Inventor: STEMPLINGER ROBERT
IPC: H04Q11/04
Filed: 1997-10-07
Abstract: A device for routing message cells transferred by asynchronous transfer mode, provided with a counter to maintain the declared message cell rate for a block within an overall available message cell rate. In order to maintain a predetermined granularity for all division ratios the counter clock follows the message cell cycle during fractional overflow.
Patent CA-2273475-A1 (CA)
Title: Refrigerator door epaulet
Inventor: ADAMCZYK RICHARD
IPC: E05D5/14
Filed: 1999-05-27
Abstract: A refrigerator door has an outer door panel having an outer skin with rearwardly extending peripheral vertical and horizontal side walls.      Four corners are located between adjacent horizontal and vertical side walls. An inner door liner is secured to the outer door panel to define a cavity between the inner liner and the sheet. Cut-out sections are formed in the horizontal side walls adjacent the corners to define exposed edges extending along the vertical side wall, the horizontal side wall and outer skin of the door. A reinforcing corner bracket is positioned within the cavity adjacent each cut-out section assuming normal loading forces associated with the door. Epaulet covers extend over the cut-out sections and the exposed edges. The epaulet covers each have a flange depending therefrom and adapted to overlay an outside surface portion of the outer door skin and the vertical side wall. The epaulet covers have a plurality of ribs extending therefrom adjacent the flange for engaging the inside of the outer door skin and the vertical side wall. The epaulet cover has fasteners comprising an extension and hook shaped end that pass through slotted apertures in the corner bracket permitting the hook shaped surface to engage a rear side of the corner bracket. The slotted apertures are sized larger than the fasteners to permit lateral movement of each epaulet cover relative to its corresponding corner bracket as the epaulet cover is secured over the at least one exposed edge.
Patent CA-2274209-A1 (CA)
Title: Compress for medical treatment
Inventor: MAEHR RODOLFO
IPC: A61F13/15
Filed: 1999-06-11
Abstract: A medical compress for use in treating chronic wounds includes a non-woven textile fabricated from air laid fibers containing a superabsorbent material. The superabsorbent material is enclosed by a knitted mesh which can be formed to the shape of the wound. An irrigation solution is preferably contained by the compress to keep the wound irrigated and to encourage healing.
Patent CA-2274744-A1 (CA)
Title: Arrangements in a protection container for an electrical cable
Inventor: STEINHOVDEN KNUT OVE
IPC: H02G11/00
Filed: 1997-11-25
Abstract: An upright protection container (10) having an upper hatchway (38) which can be closed by means of a hatch cover (36, 36', 36'') rotatable about an upper horizontal axis (40), is equipped with a withdrawal device (20, 22, 24) provided with a weight (22) and assigned a cable (12) which, at the free end, has a plug (14) intended to be plugged into e.g. an engine heater's socket (46). The hatch cover (36, 36', 36'') has a ratchet segment (42) in the form of toothed segment in engagement with a ratchet wheel (28') with a circumferential toothing and incorporated into a combined cable guide pulleyratchet wheel unit over a certain pivotal angle area (e.g. 30~) of the total rotation (e.g. 90~) of the hatch cover (36, 36', 36''), between completely open end position and completely closed, down hanging end position, so that the hatch cover (36, 36', 36'') is blocked in an open intermediate position (e.g. 35~ between the plane of the hatch cover and a vertical plane extending through the rotational axis (40)), simultaneously as the guide pulley-ratchet wheel unit (28, 30, 28') is blocked. This secures that the hatch cover automatically is kept open while the live cable (12) with its plug (14) is in use, simultaneously as undesired feed-out of surplus cable length is prevented upon the blockage of the guide pulley-ratchet wheel unit (28, 30, 28').
Patent CA-2274963-A1 (CA)
Title: Lighting system for mass-transit vehicles
Inventor: MCCAULEY ALVIN D
IPC: B60Q3/02
Filed: 1997-12-03
Abstract: A lighting system (20) for preferentially illuminating the seating area (38) of a mass-transit vehicle (22) includes a light fixture (42) with a lamp housing (52) longitudinally disposed above the seating area (38). An electrically-energized light source (74) is mounted at at least one end of the light fixture (42). At least one solid-core semi-rigid light pipe (76) extends from and is optically coupled to the light source (74). The light pipe (76) receives light from the light source (74), transmits the light along its length, and emits the light laterally into the passenger compartment (24). The light pipe (76) runs parallel to and is suspended from the lamp housing (52) between the lamp housing (52) and the seating area (38) so that the lamp housing (52) can direct laterally emitted light from the pipe (76) into the seating area (38).
Patent CA-2279318-A1 (CA)
Title: Air frame synchronisation
Inventor: NYBERG HENRIK
IPC: H04J3/06
Filed: 1998-01-26
Abstract: An air frame synchronisation signal is transmitted as a data signal over a PCM link from a central unit to a plurality of remote radio transceivers, allowing the remote radio transceivers to recreate the AFS signal with the desired accuracy, compensating for transmission delays.
Patent CA-2281566-A1 (CA)
Title: An oil sealing ring
Inventor: YU XIUMING
IPC: F16J9/20
Filed: 1996-12-19
Abstract: The present invention relates to an oil sealing ring, especially that used in piston of internal combustion engine or compressor. This oil sealing ring comprises a base ring (2) with a split. An elastic ring (3) is provided in the inner circumference surface of the base ring. A radially outward annular flange (18) is provided in the outer circumference surface of the base ring. An axially upward annular projecting part (19) is provided in the area beyond the outer circumference surface of the projecting part (19). The splits of said disc ring (1) and said base ring (2) are respectively staggered from each other. This oil sealing ring can effectively prevent the leakage of the oil and the gas.
Patent CA-2282893-A1 (CA)
Title: Heat stable antacid and antigas suspensions
Inventor: DUBEK JOHN J
IPC: A61K33/12
Filed: 1999-09-20
Abstract: The invention relates to heat stable liquid antacid and/or antigas preparations capable of being pasteurized in the temperature range of 60-100°C comprising one or more acid neutralizing and/or antigas compounds in an aqueous liquid suspension containing hydroxyethylcellulose as suspending agent.
Patent CA-2283511-A1 (CA)
Inventor: COOPER ROBIN DAVID GREY
IPC: A61P31/04
Filed: 1998-04-14
Abstract: La présente invention concerne des dérivés de teicoplanine représentés par la formule générale (I). Ces dérivés conviennent comme antibiotiques dirigés contre des bactéries Gram positives.
Patent CA-2283726-A1 (CA)
Inventor: PARIKH DEEPAK
IPC: C08L91/00
Filed: 1998-03-06
Abstract: An elastomeric composition that provides excellent abrasion resistance and is useful for producing fabricated articles includes a plasticizer and a crystalline polyolefin phase that is either contin-uous or co-continuous with an ethylene .alpha.-olefin polymer phase.  Certain compositions also contain a material that enhances Wet COF of the composition, and in some instances, processibility of the compositions. Other compositions obtain the same enhance-ment by choice of process conditions The resulting articles also have an enhanced Wet COF.
Patent CA-2284598-A1 (CA)
Inventor: VANNAN FREDERICK FORBES
IPC: B60C15/06
Filed: 1997-04-03
Abstract: A tire (10) having a contoured precured bead filler or apex (40) with a contoured surface (42) for directing the ply path (24A) of the cord reinforced carcass plies (24) is taught. The contour of the precured bead filler or apex (40) has a convex surface (42A) and concave surface (42B) that transition at an inflection location (T) at or below the rim flange (52) to which the tire (10) is to be mounted.
Patent CA-2284642-A1 (CA)
Title: Methods and compositions for diagnosis and treatment of breast cancer
Inventor: PAPAS TAKIS S
IPC: A61K38/00
Filed: 1998-03-20
Abstract: The present invention relates to a novel gene, Di12, that is differentially expressed as a 1.35 kb RNA in breast cancer tissues and cell lines, and in several normal tissues. The full length cDNA encodes a protein of 339 amino acids. Antibodies to the gene product were developed to investigate the expression of Di12 in breast cancer cell-lines and tumors. The Di12 protein was found in tissue sections of infiltrating ductal carcinomas (IDCs), but not in benign or normal breast specimens. Di12 was also present in IDC-breast cancer patient sera, and its expression level increased markedly if IDC was accompanied by lymph node or distal metastases. As IDC constitutes 70 % of breast cancers seen clinically, the level of Di12 expression is useful for diseases diagnosis predicting disease progression and monitoring a therapeutic treatment.
Patent CA-2287336-A1 (CA)
Title: System and method for secondary traffic charging in a radio telecommunications network
Inventor: RAHMAN MOHAMED ANISUR
IPC: H04M15/00
Filed: 1998-03-31
Abstract: A method and system for secondary traffic charging in a radio telecommunications network (61) is disclosed. The system includes a mobile switching center (MSC) (63) for delivering a call in the radio telecommunications network and a radio network controller (RNC) (67) for controlling the radio telecommunications network. The MSC includes a charging unit (73) for calculating a primary traffic charge, a secondary traffic charge, and a total charge for a call.      Additionally, the RNC (67) employs frame structure counters (69) to assess the amount of secondary traffic carried in the call. The method begins by the frame structure counters (69) assessing an amount of secondary traffic carried in a call in the radio telecommunications network. The charging unit (73) then calculates a charge for the secondary traffic carried by the call.
Patent CA-2291890-A1 (CA)
Title: Method for heat treating mold cast product
Inventor: TAKAHASHI TOMOTAKA
IPC: C21D1/673
Filed: 1999-12-08
Abstract: A method for heat treating a mold cast product comprises releasing the product from a mold and hardening the product.  Since the mold release is performed when a surface layer of the product held in contact with the mold has a hardening allowing temperature and after it becomes a shell-shaped solidified layer, the product immediately after released from the mold has a heat suitable for hardening. Using this heat, the product is thereafter hardened by means of a cooling agent. As a result, a heating process required for hardening can be omitted, thereby achieving energy conservation.
Patent CA-2292194-A1 (CA)
Title: Wristwatch with capacitive coupling
Inventor: BARRAS DAVID
IPC: G04G99/00
Filed: 1999-12-14
Abstract: The present invention concerns a wristwatch (30) including a case (32) provided with a first electric conductor (50) and an electric circuit (36) connected to said first electric conductor, and a wristband (34) including a second electric conductor (42). This wristwatch is characterised in that the first and second conductors are arranged to form an electric connection without any mechanical contact and, more precisely, by capacitive coupling.     One advantage of such an arrangement of the wristwatch is that it achieves an electric connection without mechanical coupling, i.e. an electric connection which does not require any additional external material arrangement other than the conventional articulation between the wristband and the case.
Patent CA-2294106-A1 (CA)
Inventor: DELTOUR ROBERT
IPC: H02K3/28
Filed: 1998-06-19
Abstract: The invention concerns a coil (31, 32,38, 39) for a rotating electric machine magnetic circuit (20), comprising two compound magnets (36, 37) and two winding ends (51, 52) the thickness of which is substantially equal to a fraction of said compound magnet thickness, said coil being symmetrical relative to the compound magnet median plane. The coils are arranged adjacent in the magnetic circuit (20) slots and along at least two independent successive coiling layers (24, 25, 26, 27).
Patent CA-2298756-A1 (CA)
Title: Bale accumulator
Inventor: TOMCHAK FRANK
IPC: A01D90/08
Filed: 2000-02-11
Abstract: The present invention provides a bale accumulator for accumulating at least one cylindrically configured bale of crop stock thereon following its discharge by a baler. The bale accumulator has a cradle assembly for receiving a bale from the baler and transporting it to a receiving platform where it is held pending selective discharge by the operator.
Patent CA-2300313-A1 (CA)
Title: System for detecting an object passing through a gate
Inventor: KIM JAE HAN
IPC: G08B13/184
Filed: 2000-03-09
Abstract: A system for detecting the presence and direction of an object passing through a gate, for example, a door of a building or a room, and announcing the detection result to the operator or persons in the building or the room. The system detects an object passing through a gate supported laterally by a frame. The system comprises a reflector, signal generating and determining means, and a user interface. The reflector is disposed at an edge of the frame. The signal generating and determining means is disposed at the other edge of the frame so as to face the reflector. The signal generating and determining means generates a first and a second infrared beams to Emit to the reflector, receives a mixed beam in which the first and the second beams reflected by the reflector are superimposed, and determines the presence and direction of the object passing through the gate based on the mixed beam. The user interface notifies a user the presence and direction of the object when the object passes through the gate and receives an operation command from the user. The signal generating and determining means comprises a first and second infrared emitters for generating the first and the second infrared beams, respectively. The first and the second infrared emitters are mounted in a single housing.
Patent CA-2300335-A1 (CA)
Inventor: BROCKSTEDT DIRK G
IPC: A61K39/00
Filed: 1998-07-24
Abstract: La présente invention concerne, d'une manière générale, des méthodes d'immunisation au moyen de vecteurs viraux recombinés. En particulier, l'invention concerne des méthodes et des compositions permettant d'immuniser un sujet avec une molécule d'acide nucléique codant un antigène d'intérêt, la molécule d'acide nucléique étant administrée au sujet au moyen d'un virion AAV recombiné.
Patent CA-2300544-A1 (CA)
Title: Security key system
Inventor: SHIMAMURA CHIKARA
IPC: G06F21/12
Filed: 2000-03-07
Abstract: A security key system adapted to preventing illegal copying of softwares. A CD-ROM is sold with a plurality of LC resonance tags 1 being stuck to a CD case 23 of the CD-ROM as means for generating check digits at the time of installation.      Waves reflected by the LC resonance tags are detected by placing the CD case 23 on a reflected wave scanner 11 connected to a personal computer 21. The reflected wave scanner 11 sends check digits corresponding to the waves reflected by the LC resonance tags 1 to the personal computer 21. The installer in the personal computer 21 executes the instillation after having confirmed the ID key data of the CD-ROM and the check digits.      After the instillation, the LC resonance tag 1 on the CD case 23 is peeled off or the sticking position is changed according to the message, and the installer confirms a change in the reflected wave to complete the instillation.
Patent CA-2300832-A1 (CA)
Title: Chip feeding to a comminuted cellulosic fibrous material treatment vessel
Inventor: LAAKSO RICHARD O
IPC: D21C7/06
Filed: 2000-03-17
Abstract: In the feeding of a slurry of comminuted cellulosic fibrous material to a digester (continuous or batch) in the production of chemical pulp, one of the tanks used in the feed system (which preferably includes a high pressure feeder) may be eliminated without consequent loss of its function by providing a single tank with the combined functions of controlling the level of liquid in a slurrying conduit which supplies slurry to a slurry pump, and storing and substantially continuously supplying liquid to a make-up liquid pump connected to the digester. The single tank preferably surrounds the slurrying conduit and is substantially concentric, and in liquid communication, with it. A gap of 3-48 inches may be provided between the bottom of the conduit and a connection to the slurry pump. A screen or strainer may be provided in the gap, which is substantially surrounded by the tank. The return system from the low pressure outlet of the high pressure feeder to the slurrying device (like the conduit and tank surrounding it, or a conventional clip tube) may be devoid of one or more of an in-line drainer, level tank, centrifugal separator, and surge tank.
Patent CA-2302461-A1 (CA)
Title: Wireless local loop
Inventor: SNELGROVE WILLIAM
IPC: H04W28/20
Filed: 2000-03-27
Abstract: A wireless local loop system manages radio bandwidth shared by a plurality of subscriber stations by considering the type of connections desired to be created to the subscriber stations and the radio bandwidth, and in some cases QoS parameters, required for those connections. The subscriber stations include data and telephony ports and can include a subscriber utilization client (SUC) to assist in the management process. The SUC in each subscriber station communicates with a network utilization manager (NUM) to request network resources from the base station. The NUM determines the requirements, in bandwidth and/or QoS levels, for the desired connection and considers the utilization of the network resources at the base station, or sector of the base station, in determining whether to establish the desired connection. The NUM can consider required and desired bandwidths and/or QoS levels and allocate resources for the connection according to either level, or therebetween. The SUC and NUM can prioritize the establishment of connections on an appropriate basis, including the type of connection, the parties to the connection, the revenue potential of the connection and the port for the connection at the subscriber station.
Patent CA-2302666-A1 (CA)
Inventor: MUSE JAY A
IPC: G11B17/04
Filed: 1998-08-26
Abstract: A system for mounting a removable media disk cartridge (10) in a disk drive (50) without translating the cartridge or spindle motor (53) in a Z-axis relative to each other is disclosed. The system comprises a spindle (40) in the drive having a substantially planar top surface with an annular groove (40c) and a datum ring (40a) disposed thereon. The annular groove accepts an inner ring (12c) surface of a media disk hub (12). The disk cartridge has a hub (12) with an inner ring (12c) that engages the annular groove in the spindle. Additionally, the hub has an outer peripheral edge (12b) that has an angle surface. During disengagement of the hub from the spindle, the hub is tilted when the cartridge shell (18) engages the outer peripheral edge. The datum ring acts as a fulcrum while the inner ring is tilted out of the annular groove.
Patent CA-2303191-A1 (CA)
Title: A diaphragm valve and a valve housing for a diaphragm valve
Inventor: BACKLUND INGVAR
IPC: F16K11/02
Filed: 1998-09-09
Abstract: A housing of diaphragm valve has two valve chambers (11, 12). A central channel (21, 22) opens in each valve chamber and has an external connection (B, D). On each side of the central channels there are first ( 17, 19) and second side channels (18, 20) having an external connection (A, C). Each valve chamber has two valve scale (13, 14, 15, 16).      Diaphragms (23, 24) am arranged to seal against the valve seats. Control means (25, 26) are arranged to press portions of the diaphragms (23, 24) against one valve seat each, thereby shutting passage between a central channel and a side channel, and to raise portions of the diaphragms off the valve seats, thereby to open passage between a central channel and a side channel. The first side channels (17, 19) are interconnected and both are connected to a common external connection (A), and the second aide channels (18, 20) are interconnected and both are connected to a common external connection (C).
Patent CA-2304919-A1 (CA)
Inventor: GRINDLE TERRY
IPC: A41D13/05
Filed: 2000-04-07
Abstract: A sleeve shaped neck protector engages around the neck of the wearer and is defined by a continuous wall surrounding the neck with an open top and open bottom for passing over the head of the wearer. The sleeve is formed from a first elastic fabric material and a second non-stretchable Kevlar fabric. The sleeve is stretchable in the circumferential direction with a sufficient stretchability so as to allow the sleeve member to stretch to pass over the head of the wearer onto the neck. The first fabric is folded at a top edge to form an inner layer and an outer layer with the second fabric therebetween. The inner layer, outer layer and the second fabric are all stitched together at the bottom edge of the sleeve together with a front bib portion and a rear spine portion. The elastic fabric stretches to the extent of the kevlar to allow the sleeve to pass over the wearer's head and then contracts to hold the sleeve against the wearer's neck with the kevlar fabric puckered between the layers.
Patent CA-2305203-A1 (CA)
Title: Group iii nitride photonic devices on silicon carbide substrates with conductive buffer interlayer structure
Inventor: EDMOND JOHN ADAM
IPC: H01L21/20
Filed: 1998-10-06
Abstract: An optoelectronic device with a Group III nitride active layer is disclosed that comprises a silicon carbide substrate; an optoelectronic diode with a Group III nitride active layer; a buffer structure selected from the group consisting of galllium nitride and indium gallium nitride between the silicon carbide substrate and the optoelectronic diode; and a stress-absorbing structure comprising a plurality of predetermined stress-relieving areas within the crystal structure of the buffer structure, so that stress-induced cracking that occurs in the buffer structure occurs at predetermined areas rathen than elsewhere in the buffer structure.